baber/WOPTO huggingface dataset:
Patent JP-H08257393-A (JP)
Title: Method for making buffer of thick aqueous slurry and method for dispersing granular solid substance
Inventor: JIYON TEKUSUTAA
IPC: B01J13/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To control a harmful action to colloid stability to a minimum by adding only a specific weak acid other than reaction products between a buffering salt and a particulate solid substance to adjust the pH. SOLUTION: Such a particulate solid substance is prepared, as has a weak acid functional group having effective pKa1 >1 and less than 1 wt.% solubility in water at pH=pKa1 . Such an aqueous solution is also prepared, as has pH leas than the greater of 7 and pKa1 +2 and consists substantially of water or a mixture of water with a water-miscible solvent. Such a buffering salt of a weak acid is furthermore prepared, that the weak acid associated with this buffering salt has pKa2 satisfying pKa1 -2<=pKa2 . As the buffering method of the concentrated aqueous slurry, a scurry is formed by mixing the aqueous solution, the particulate solid substance and the buffering salt and only such a weak acid is added, as has more than 2 wt.% solubility in water at pH=pKa1 and is other than reaction products between the buffering salt and the particulate solid substance.
Patent JP-2001158413-A (JP)
Title: Labeling device
Inventor: MAKISHIMA YUTAKA
IPC: B25J13/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a labeling device for continuously sticking labels without stopping a carrier conveyor 3 even in the state in which the position and posture of materials 1 to be continuously carried on the carrying conveyor 3 are not constant. SOLUTION: A photograph of a material 1 to be carried is taken by a camera 21 on the upstream side of a carrier conveyor 3, and a photographed image is processed by an image processor 27 to recognize the position, posture and shape of the material to be carried, and the carrying distance for the carrying conveyor is sensed by an encoder 45. A robot 29 is moved to label feeders 47a and 47b to feed labels 49a and 49b to a chuck 39, and then based on a movement data formed by utilizing the position of the recognized material 1 to be carried and the sensed carrying distance thereof, and the robot is moved to the material to be carried, and the posture of the robot is changed based on the recognized posture and the labeling operation is carried out.
Patent JP-H10179926-A (JP)
Title: Medal game machine
Inventor: FUKUTOME HIDEAKI
IPC: A63F9/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a medal game machine which raises an expected value of the number of medals to be paid back to a player by increasing the number of medals to be fed into a game field with the selection of a specific prize when a medal wins while the frequency of retention reaches the upper limit. SOLUTION: When a medal passes through a slit of a game plate and detected by a transmission type optical sensor unit 246, a variable (k) is incremented. When the variable (k) exceeds 1, a CPU 30 executes a roulette game on a display 11 while the variable (k) is decremented. When the medal is detected after the variable (k) has reached 4, the variable (j) is added to by 10. As a result of the roulette game, when a character 'SUPER' is presented in assortment in three reel display areas, the medals the same in number as the variable (j) are fed into an individual game fields.
Patent JP-2001160548-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device manufacturing system
Inventor: UEDA YASUHIKO
IPC: H01L21/302
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method wherein sufficient resist residual film is ensured on a shoulder part of a large area resist pattern when an interlayer dielectric is etched and dimension shift after etching is restrained, and a semiconductor device manufacturing system. SOLUTION: In dry etching of an interlayer dielectric 14 in which a photoresist mask 16 is used as a mask, the maximal temperature of a substrate is controlled to be lower than a resist heat resistance temperature which is regulated on the basis of the heighest temperature which is applied to the resist by treatment such as baking and UV cure before etching, and etching is performed.
Patent JP-H07167604-A (JP)
Title: Position-detecting sensor in fine movement
Inventor: SAKAI MASAHIKO
IPC: G01B7/00
Filed: 1993-12-14
Abstract: PURPOSE:To provide a position detection sensor which allows detecting position in a movement of 1mum or less. CONSTITUTION:The sensor consists of an electret 1 containing numerous charged electrons, with fine intervals, 4a, 4b,..., and a comb-like electrode 2, corresponding to the electret 1 with a specified spacing, wherein electric charge and discharge repeatedly occurring, due to induction from the charged electrons, on numerous teeth 5e, 5f,... provided at the positions facing the charged electrons at relative movement to the electret 1 is converted into potential change for position detection caused by relative movement, for outputting.
Patent JP-H11172378-A (JP)
Title: Double layered steel sheet excellent in pickling property, corrosion resistance and workability
Inventor: HIROSHIGE ITSUROU
IPC: C22C38/38
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a double layered steel sheet high in corrosion resistance in corrosive environments and excellent in pickling properties and workability. SOLUTION: In a double layer steel sheet in which components are different between the surface layer and the internal layer, the internal layer components are regulated to the ones contg., by weight, <=0.02% C, 0.01 to 3.0% Si, 0.1 to 3.0% Mn, 2.0 to 9.9% Cr, 0.002 to 7.0% Al, 5 to 500 ppm Ca+Mg, <=0.03% P, <=0.01% S, <=0.02%, N, and the balance Fe with inevitable impurities, and in the case the sheet thickness is defined as (t), as for the surface layer cocmponents in the part from 0.015 to 0.15 t per side from the surface and back faces, in addition to the above internal layer components, the % of the content of Al is made higher than that in the internal layer by 0.998 to 3.0%.
Patent JP-H05173740-A (JP)
Title: Method for preparing resize designating interface
Inventor: AOKI KIMIO
IPC: G06F3/048
Filed: 1991-12-25
Abstract: PURPOSE:To easily and exactly realize a desired resize by setting an operation in the case of resizing interactively as one part of functions for an editor to construct a man machine interface. CONSTITUTION:An editing panel is composed of a label part 1, input part 2, cursor 3 of a mouse, menu 4, selecting button 5, confirming button 6, cancel button 7 and desired parts 8. In this case, required parts constituting the interface is arranged on the panel by using the mouse. When the parts are completely arranged by the cursor 3, attributes in the case of resizing are set. As the attributes, it is set for each part whether the longitudinal direction of the panel is variable or fixed and whether the lateral direction of the panel is variable or fixed. Namely, the cursor 3 is moved to the upper left part of the label part 1 by the mouse a part X is selected by pushing the button 5 and expressed on the panel. Next, the cursor 3 is moved to the upper right part of the input part 2 by the mouse, a part Y is selected by pushing the button 5 at that position, and an attribute setting window is displayed on the panel.
Patent JP-H07169850-A (JP)
Title: Semiconductor device and manufacture of it
Inventor: WATANABE TAKESHI
IPC: H01L27/092
Filed: 1993-12-15
Abstract: PURPOSE:To obtain a semiconductor device and its manufacturing method capable of microminiaturizing MOS transistors and simplifying its manufacturing process. CONSTITUTION:Gate electrodes 6 and 7 are formed in the element regions of a semiconductor substrate 1 (2,3), and the element regions are surrounded by layer insulating films 9. And side walls 13 are formed on the lateral walls of the gate electrodes and the layer insulating films. In a region of the semiconductor substrate surrounded by these side walls 13, diffusion layers 14 and 15 as source and drain regions are formed, and electrode wiring 16 is formed on these diffusion layers. The contact of the diffusion layers 14 and 15 with the electrode wiring 16 are made to coincide with the regions of the diffusion layers 14 and 15, and contact diffusion layers become unnecessary.
Patent JP-H09184902-A (JP)
Title: Production of thin film and apparatus for production
Inventor: KAWAMATA TAKESHI
IPC: G02B1/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the film forming speed at the time of forming thin films by sputtering and to control the damage on the quality of the films and a substrate. SOLUTION: An AC is impressed on an electrode 4, on which a film raw material 3 is placed, from a high-frequency power source 7 to hold the electrode 4 at negative potential. Plasma is generated on the film raw material 3 by the electric power of this AC. While the temp. of the film raw material 3 is increased by this plasma, the film raw material 3 is sputtered with positive ions to jump out at least a part of the film raw material 3 in the molecular state. The charged particles of the film raw material in the molecular state are made incident on the substrate 2 while the quantity thereof is controlled, to form the thin films. Since most of the energy of the acceleration ions is usable for the sputtering, the film forming speed increases. Since the quantity of the charged particles is controlled, the quality of the film and the damage on the substrate are controllable.
Patent JP-H06183667-A (JP)
Title: Hydraulic jack for elevator
Inventor: SAKIDA MASUMI
IPC: B66B9/04
Filed: 1992-12-24
Abstract: PURPOSE:To provide a hydraulic jack for an elevator where no harmful matters invade in the sliding surface of a plunger and the leak oil can normally flow. CONSTITUTION:A dust preventing cover 21 is mounted on the upper part of a housing part 10 provided on a cylinder 8 through bolts 22. This dust preventing cover 21 consists of cover parts 23 which are divided into two pieces, and seal body parts 24 which are divided into two pieces corresponding to the division of these cover parts and adhered to the cover parts 23. In addition, the cover parts 23 consist of a semi-circular flange part 23a and a semi-circular projecting part 23b. The seal body part 24 is formed of an elastic material which is flexible and has small sliding resistance to the plunger 2, and semi-circular shapes are made by dividing into two pieces the material where the outer diamter is same as the inner diameter of the projecting part 23b of the cover part 23, and the inner diameter is slightly smaller than the outer diameter of the plunger 2.
Patent JP-H11171868-A (JP)
Title: Production of 1,3-dialkyl-2-imidazolidinones
Inventor: MATSUBA KATSUHIKO
IPC: C07D233/32
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To easily produce the subject compound in high yield with formation of by-products reduced even in an industrially large scale by heating an alkylene carbonate and alkylcarbamic acid alkylamine salt at elevated temperature. SOLUTION: The objective compound of formula II is obtained by reaction of 1 mole of an alkylene carbonate of formula I (R<1> is H, methyl) as ethylene carbonate with 0.2-100 moles of an alkylcarbamic acid alkylamine salt of the formula: R<2> NHCOOH.NH2 R<2> (R<2> is a 1-6C alkyl), preferably in the presence of carbon dioxide in the absence of solvent or in the solvent of 1,3-dialkyl-2- imidazolidinone or water at a temperature higher than 50 deg.C, preferably at 100-300 deg.C, usually within 200 hours, preferably for 0.1-50 hours under a pressure of 0.1-50 MPa.
Patent JP-2000173487-A (JP)
Title: Multipole permanent magnet device for ecr
Inventor: MATSUSHITA HIROSHI
IPC: H01J37/08
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a multipole permanent magnet device capable of making the thickness in the radial direction thin and the size small with mechanical strength kept. SOLUTION: Multipole permanent magnets 23a, 23b are formed with a plurality of rod-like permanent magnets fixed to the outer circumference of a cylindrical base frame 26 so as to extend in the center axis direction of the base frame. A plurality of rod-like permanent magnets are divided into N sets with respect to circumferential direction of the base frame according to the number of magnetic poles N, the rod-like permanent magnet in each set is arranged so as to have the same magnetic pole in the center axis direction, but permanent magnets in adjacent sets with respect to circumferential direction of the base frame are arranged so as to have an opposite magnetic pole each other, and a plurality of rod-like permanent magnets are covered with a cylindrical yoke 24 having almost the same length as them.
Patent JP-H09183146-A (JP)
Title: Method for injection molding and mold for injection molding
Inventor: NITTA KAZUO
IPC: B29C45/78
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To mold a lens with good molding accuracy even with a relatively simple mold structure even when an optical lens with a large difference in thickness between a thick part and a thin part is molded. SOLUTION: A mirror surface core piece 3 on the fixed side and a mirror surface core piece 4 on the movable side are slidably provided on a mold plate 1 on the fixed side and a mold plate 2 on the movable side. Heaters 6 and 7 are respectively provided at the center in each of the mirror surface core pieces 3 and 4. Electric wires 11 are connected to the heaters 6 and 7 and the electric wires 11 are connected to an electric source 9 through a controller 10 and a controller junction point 10a. A thermocouple 13a for detecting the temp. around a thick part and a thermocouple 13b for detecting the temp. around a thin part are provided in the neighborhood of mirror surface parts 3a and 3b of the mirror surface core pieces 3 and 4 and each of the thermocouples 3a and 13b is connected to the controller 10.
Patent JP-H11159581-A (JP)
Title: Steel laminated hoop for continuously variable speed change belt and its manufacture
Inventor: CHIBA YOSHITAKA
IPC: F16G5/16
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To improve wear and abrasion resistance without damaging durability or seizure resistance by forming a nitrosulphurized layer on at least a part of a steel hoop. SOLUTION: A hoop 4 is desirable to manufacture by nitrosulphurizing at least a part of the surface of a steel hoop in a gas atmosphere where sulfurization end nitriding progress simultaneously. In addition, the hoop 4 may be formed of one member, but may be manufactured by laminating an endless band steel. In this case, a nitrosulphurized lay may be formed in every hoop, but may be formed only on an outside in a laminated state. The hoop laminated in about ten layers is frequently used for a continuous variable speed change belt of an automobile to require a large driving power. In addition, a nitrosulphurizing processing is desirable to substantially carry out using NH3 gas, N2 gas and H2 S gas at 450-550 deg.C within 5-30 minutes, and moreover to virtually progress nitriding and sulfurization under a condition where concentration is 5-50% in NH3 and 50-1000 pp in H2 S.
Patent JP-H11155929-A (JP)
Title: Eye medicine container
Inventor: FURUSE SADATOSHI
IPC: A61J1/05
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To achieve an integral and slim designing by arranging a lid body mounted on the body of an eye medicine container to have an accurately spotting function in dropping. SOLUTION: A purse-shaped lid body 3 is mounted free to open or close on an upper part of the body 1 of an eye container with a dropping port 2 so as to cover the dropping port and the opening of the purse-shaped lid body is regulated to a specified angle to press opened upper and lower eyelids by the purse-shaped lid body kept opened. A plug part 4 is provided at a proper point of the internal surface of one lid plate 3a of the purse-shaped lid body 3 to close the dropping port 2 when the lid body is closed.
Patent JP-H03202926-A (JP)
Title: Data processor
Inventor: HASEGAWA TAKAKO
IPC: G06F11/22
Filed: 1989-12-28
Abstract: PURPOSE:To generate a pseudo fault at a designated timing by issuing a pseudo fault instruction to a micro processor and giving pseudo fault timing information, fixed fault information and pseudo fault mode information. CONSTITUTION:This processor is provided with a means receiving the pseudo fault instruction having pseudo fault timing information, fixed fault information, pseudo fault mode information and setting pseudo fault timing information in a timer, a means setting pseudo fault mode information in a pseudo fault register based on an interruption by the timer, and a means resetting pseudo fault mode information by the instruction of fixed fault information at the time of detecting the fault. Thus, fixed fault information and the pseudo fault corresponding to a fault mode can be generated at the arbitrary timing and diagnosis is freely attained.
Patent JP-H05178868-A (JP)
Title: Production of substituted benzylphosphonic acid ester
Inventor: TANIYAMA EIJI
IPC: C07F9/40
Filed: 1991-12-26
Abstract: PURPOSE:To obtain the subject compound which is useful as an antioxidant for resins, in high yield without using any specific intermediate by reacting a substituted phenol with a secondary amino and formaldehyde followed by reaction of the resultant benzylamine derivative with a trialkyl phosphite. CONSTITUTION:A substituted phenol of formula I (R<1> and R<2> are 1 to 8 C alkyl, halogen) such as 2,6-di-tert-butylphenol, a secondary amine of formula II (R<4>, R<5> are 1 to 4 C alkyl) such as dimethylamine and formaldehyde are allowed to react and the resultant benzylamine derivative of formula III is extracted with a hydrophobic solvent such as hexane. Then, the product is allowed to react with a trialkyl phosphite of formula IV (R<3> is 1 to 18 C alkyl) in the presence of an acid or an ammonium salt thereof to give the objective compound.
Patent JP-H10184042-A (JP)
Title: Adjusting device for space of room
Inventor: ONO HITOSHI
IPC: E04B2/74
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To adjust the space of a room, by constituting the peripheral walls of a room with fixed walls and movable walls which are transferable to approach the fixed wall or separate therefrom by a transfer means. SOLUTION: A movable beam 13 extending to the depth direction is supported so as to be laterally transferable by rollers 14, 15 between laterally extending two fixed beams 7, 8. And a movable beam 16 is supported so as to be transferable to the depth direction by rollers 17, 18 under the movable beam 13, between two fixed beams 6, 8 extending to the depth direction. A laterally extending movable wall 19 is hung down at the nearby position of the central part of the movable beam 13 and a movable wall 20 extending to the depth direction and supporting so that the fixed beam 10 transfers freely to the depth direction through a roller 21, is connected at the left end. The movable wall 20 transfers simultaneously to the depth direction at the outside of the fixed wall 11 in accordance with the movement to the depth direction of the movable wall 19.  And a movable wall 22 extending to the depth direction, constituted of a non-slide wall 23 and a slide wall 25 sliding to the depth direction along the movable beam 16, is hung down from the movable beam 16. The space surrounded by the peripheral wall W constituted of the fixed walls 11, 12 and the movable walls 19, 22 can be adjusted in accordance with the movement of the movable walls 19, 22.
Patent JP-H05174133-A (JP)
Title: Optical device
Inventor: OSAWA HIDEO
IPC: A61B5/117
Filed: 1991-12-26
Abstract: PURPOSE:To provide a small-sized and low-cost optical device. CONSTITUTION:The device is provided with a lamp 7 emitting light toward a finger 6 moving in a certain direction, an optical sensor 8 receiving reflection light, a cylindrical lens 9 collecting only the reflection light in a direction perpendicular to the moving direction of the finger 6 to the optical sensor 8, and a slit panel 10. In order to detect the moving speed of the finger, a rotary encoder detecting a cylindrical body brought into contact with the finger 6 and the rotation speed of the cylindrical body is provided. The output of the optical sensor 8 is sampled corresponding to the moving speed of the finger 6.
Patent JP-H09159644-A (JP)
Title: Biosensor and manufacture thereof
Inventor: NAGATA RYOHEI
IPC: G01N27/416
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by laminating upper and lower substrates through a spacer formed on one substrate by printing or partial coating thereby decreasing the number of components. SOLUTION: A lower insulating substrate 1a provided with an electrode system comprising leads 21, interdigital electrodes 22, connection terminals 23 and an insulation layer 5 and a reaction layer 3 containing a biological substance, e.h. enzyme is provided, on the opposite sides thereof, with spacers 4 in the form of a printed linear pattern or a partial coating such that a space part 6 for bringing the reaction layer 3 into contact with a sample liquid, an introduction port 61 and the side end face part on the opposite side are not choked. An upper insulating substrate 1b provided with a notch 11 for exposing the terminals 23 and a discharge port 62 is then laminated on the lower insulating substrate 1a through the spacer 14 while leaving the space part 6 facing the reaction layer 3 thus constituting a biosensor 10.  According to the constitution, an independent spacer sheet is not required and the number of components can be decreased.
Patent JP-H10184337-A (JP)
Title: Outboard motor
Inventor: WATANABE TAKAHIDE
IPC: F01N13/12
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To replace the oil within both a cam room and an oil pan with blowby gas and efficiently recover the oil in the cam room. SOLUTION: An outboard motor is provided with a crank room 100 and a cam room 101, both of which are formed in an engine, an oil pan 37 arranged in the lower part of the engine and communicating with both crank room 100 and cam room 101, a breather room 55, which is arranged on the upper surface of the engine so that it faces the oil pan 37 and provided with blowby gas passages D, F communicating with the oil pan 37 in addition to a return oil passage E, and a communicating passage C, which connects the blowby gas passages D, F with the cam room 101.
Patent JP-H07180365-A (JP)
Title: Hanger for building panel
Inventor: MATSUO KAZUMA
IPC: E04G21/16
Filed: 1993-12-22
Abstract: PURPOSE:To provide a hanger for building panel having high safety and workability which can be inserted into a through hole of a building panel and secured thereto when the panel is hung by a crane. CONSTITUTION:A supporting rod 5 which axially supports a locking piece 10 and a sliding mechanism 15 connected to the rod 5 are slidably stored in a guide pipe 1. The mechanism 15 is constituted by a connecting rod 16 and a spring 17, and the rod 16 is connected to the rod 5, and these rods are supported in the pipe 1. A spring body 12 is connected to the piece 10 axially supported by the rod 5 to impart a turning force in one direction, so that opposite ends 10a, 10b of the piece 10 are protruded from an opening 2 of the pipe 1, thereby bringing the piece 10 into contact with the edge of the opening 2, so that the piece 10 is oriented normal to the rod 5. The rod 5 is pressed down relative to the pipe 1 to turn the piece 10 so that the piece 10 is directed to the same direction as the rod 5 to store the piece 10 in the pipe 1.